function OnPostback()
{
# Get the match info and store it
$i_id = $this->manager->GetItemId($this->match);
$this->manager->ReadByMatchId(array($i_id));
$this->match = $this->manager->GetFirst();
if (!$this->match instanceof Match) {
# This can be the case if the back button is used to go back to the "match has been deleted" page.
$this->b_deleted = true;
return;
}
# Check whether cancel was clicked
if (isset($_POST['cancel'])) {
$this->Redirect($this->match->GetNavigateUrl());
}
# Check whether delete was clicked
if (isset($_POST['delete'])) {
# Check again that the requester has permission to delete this match
$has_permission = (AuthenticationManager::GetUser()->Permissions()->HasPermission(PermissionType::MANAGE_MATCHES) or AuthenticationManager::GetUser()->GetId() == $this->match->GetAddedBy()->GetId());
if ($has_permission) {
# Delete the match
$this->manager->DeleteMatch(array($i_id));
# Remove match, and all dependent tournament matches, from search results
foreach ($this->match->GetMatchesInTournament() as $tournament_match) {
$this->SearchIndexer()->DeleteFromIndexById("match" . $tournament_match->GetId());
}
$this->SearchIndexer()->DeleteFromIndexById("match" . $this->match->GetId());
$this->SearchIndexer()->CommitChanges();
require_once 'stoolball/data-change-notifier.class.php';
$notifier = new DataChangeNotifier($this->GetSettings());
$notifier->MatchUpdated($this->match, AuthenticationManager::GetUser(), false, true);
# Update 'next 5 matches'
$this->manager->ReadNext();
$this->a_next_matches = $this->manager->GetItems();
# Note success
$this->b_deleted = true;
}
}
}
/**
* Notifies the moderator(s) for a match that it has been added or updated. If no arguments, send all outstanding notifications.
* @param int $match_id
* @return void
*/
public function NotifyMatchModerator($match_id = null)
{
# Check in the queue whether to actually send the email, because even if "Save" is clicked on a match it may not have
# been updated if the data didn't change. If the data changed there should be an entry in the queue.
require_once 'data/queue-action.enum.php';
$queue = $this->GetSettings()->GetTable('Queue');
$user = $this->GetSettings()->GetTable('User');
$this->Lock($queue);
$sql = "SELECT DISTINCT {$queue}.data, {$queue}.action, {$user}.user_id, {$user}.known_as, {$user}.email\r\n\t\tFROM {$queue} LEFT JOIN {$user} ON {$queue}.user_id = {$user}.user_id\r\n\t\tWHERE action IN (" . QueueAction::MATCH_ADDED . "," . QueueAction::MATCH_UPDATED . ") ";
$match_ids = array();
if (is_null($match_id)) {
# Get any notifications from over an hour ago. That should only be ones where the user clicked away from an add/update wizard before the last page.
# Want to avoid logging an update on p1 of a wizard and sending an email before they finish p4 and submit.
$sql .= "AND {$queue}.date_added < " . (gmdate('U') - 60 * 60);
} else {
# Check in the queue for the specific match
$sql .= "AND {$queue}.data " . Sql::ProtectNumeric($match_id, false, true);
}
$result = $this->GetDataConnection()->query($sql);
while ($row = $result->fetch()) {
$user_who_updated_match = new User($row->user_id, $row->known_as);
$user_who_updated_match->SetEmail($row->email);
$match_ids[(int) $row->data] = array($user_who_updated_match, (int) $row->action == QueueAction::MATCH_ADDED);
}
$result->closeCursor();
unset($result);
if (count($match_ids)) {
# Now that we know what notification to send, remove those match(es) from the queue
$sql = "DELETE FROM {$queue} WHERE action IN (" . QueueAction::MATCH_ADDED . "," . QueueAction::MATCH_UPDATED . ") AND data IN (" . join(', ', array_keys($match_ids)) . ") ";
$this->GetDataConnection()->query($sql);
}
$this->Unlock();
# Get info on the matches needed to send the email
if (count($match_ids)) {
$s_match = $this->GetSettings()->GetTable('Match');
$s_season = $this->GetSettings()->GetTable('Season');
$s_season_match = $this->GetSettings()->GetTable('SeasonMatch');
$s_comp = $this->GetSettings()->GetTable('Competition');
$s_ground = $this->GetSettings()->GetTable('Ground');
$s_mt = $this->GetSettings()->GetTable('MatchTeam');
$sql = "SELECT {$s_match}.match_id, {$s_match}.match_title, {$s_match}.start_time, {$s_match}.start_time_known, {$s_match}.match_type, {$s_match}.short_url,\r\n\t\t\t{$s_match}.home_bat_first, {$s_match}.match_notes, {$s_match}.home_runs, {$s_match}.home_wickets, {$s_match}.away_runs, {$s_match}.away_wickets,\r\n\t\t\t{$s_season}.season_id, {$s_season}.season_name, {$s_season}.start_year, {$s_season}.end_year, " . $s_comp . '.competition_id, ' . $s_comp . '.competition_name, ' . $s_comp . '.notification_email, ' . "{$s_ground}.ground_id, {$s_ground}.saon, {$s_ground}.paon, {$s_ground}.town,\r\n\t\t\thome_team.team_id AS home_team_id, home_team.team_name AS home_team_name,\r\n\t\t\taway_team.team_id AS away_team_id, away_team.team_name AS away_team_name\r\n\t\t\tFROM ((((((({$s_match} LEFT OUTER JOIN {$s_season_match} ON {$s_match}.match_id = {$s_season_match}.match_id) " . 'LEFT OUTER JOIN ' . $s_season . ' ON ' . $s_season_match . '.season_id = ' . $s_season . '.season_id) ' . 'LEFT OUTER JOIN ' . $s_comp . ' ON ' . $s_season . '.competition_id = ' . $s_comp . '.competition_id) ' . 'LEFT OUTER JOIN ' . $s_ground . ' ON ' . $s_match . '.ground_id = ' . $s_ground . '.ground_id) ' . 'LEFT OUTER JOIN ' . $s_mt . ' AS home_link ON ' . $s_match . '.match_id = home_link.match_id AND home_link.team_role = ' . TeamRole::Home() . ') ' . 'LEFT OUTER JOIN nsa_team AS home_team ON home_link.team_id = home_team.team_id AND home_link.team_role = ' . TeamRole::Home() . ")\r\n\t\t\tLEFT OUTER JOIN {$s_mt} AS away_link ON {$s_match}.match_id = away_link.match_id AND away_link.team_role = " . TeamRole::Away() . ') ' . 'LEFT OUTER JOIN nsa_team AS away_team ON away_link.team_id = away_team.team_id AND away_link.team_role = ' . TeamRole::Away() . "\r\n\t\t\tWHERE {$s_match}.match_id IN (" . join(', ', array_keys($match_ids)) . ") ";
# run query
$result = $this->GetDataConnection()->query($sql);
$this->BuildItems($result);
$result->closeCursor();
unset($result);
# send email
require_once 'data-change-notifier.class.php';
$o_notify = new DataChangeNotifier($this->GetSettings());
foreach ($this->GetItems() as $match) {
$o_notify->MatchUpdated($match, $match_ids[$match->GetId()][0], $match_ids[$match->GetId()][1]);
}
}
}